Aspirating Pipettes, Polystyrene, Standard Tip — 1 to 50 mL, 500/Case The Globe Scientific Aspirating Pipette family delivers reliable, contamination-controlled fluid removal across five volumes. Molded from clear polystyrene with a standard tip, these single-piece pipettes suit spent-media aspiration, supernatant removal during cell culture, and routine vacuum-line transfer at the bench. Technical Specifications Product Type Aspirating Pipette Volume/Size 1 mL to 50 mL (275–345 mm length) Material Polystyrene (PS) Closure/Cap Standard tip, open-end Graduation Ungraduated (aspiration/transfer only) Sterility Available non-sterile; consult dealer for sterile options Pack Size 500/case Available Volumes 1 mL — Box of 1000 1830 $299.97 5 mL — Box of 300 1838 $142.92 10 mL — Box of 200 1842 $114.12 25 mL — Box of 200 1846 $199.44 50 mL — Box of 100 1850 $171.45 Applications Removing spent culture media from flasks, plates, and dishes Aspirating supernatant after centrifugation Vacuum-line waste transfer in tissue culture workflows Wash-step removal during cell-based assays Clearing reagents from microplates and reservoirs General liquid removal at sterile and non-sterile benches Chemical Resistance Aqueous buffers Compatible Dilute acids Compatible Dilute bases Compatible Alcohols Limited — brief contact only Acetonitrile Not recommended Aromatic solvents Not recommended Chlorinated solvents Not recommended Quality & Procurement Purchase through labsupplies.com, an authorized Globe Scientific dealer shipping from US inventory. Case lot numbers support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Frequently Asked Questions Are these aspirating pipettes graduated? No. They are designed for fluid removal and transfer rather than precise volume measurement, so they ship ungraduated. Choose a serological pipette if you require calibrated graduations. What lengths are the different volumes? The 1 mL pipette measures 275 mm, while the 5, 10, 25, and 50 mL versions all measure roughly 342–345 mm, fitting standard aspiration handles and pipette controllers. Can I use these with organic solvents? Polystyrene tolerates aqueous buffers and dilute acids or bases well, but it is not recommended for acetonitrile, aromatic, or chlorinated solvents. Limit alcohol exposure to brief contact. What is the pack size and how is each variant ordered? Each variant is sold per case of 500. Order by SKU: 1830 (1 mL), 1838 (5 mL), 1842 (10 mL), 1846 (25 mL), or 1850 (50 mL). { "@context": "https://schema.org", "@type": "Product", "name": "Aspirating Pipettes, Polystyrene, Standard Tip — 1 to 50 mL", "brand": { "@type": "Brand", "name": "Globe Scientific" }, "description": "Polystyrene aspirating pipettes with standard tip in 1, 5, 10, 25, and 50 mL volumes for cell culture media removal and vacuum aspiration. 500/case.", "offers": [ { "@type": "Offer", "sku": "1830", "price": "299.97", "priceCurrency": "USD", "availability": "https://schema.org/InStock" }, { "@type": "Offer", "sku": "1838", "price": "142.92", "priceCurrency": "USD", "availability": "https://schema.org/InStock" }, { "@type": "Offer", "sku": "1842", "price": "114.12", "priceCurrency": "USD", "availability": "https://schema.org/InStock" }, { "@type": "Offer", "sku": "1846", "price": "199.44", "priceCurrency": "USD", "availability": "https://schema.org/InStock" }, { "@type": "Offer", "sku": "1850", "price": "171.45", "priceCurrency": "USD", "availability": "https://schema.org/InStock" } ], "lowPrice": "114.12", "priceCurrency": "USD" } { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Are these aspirating pipettes graduated?", "acceptedAnswer": { "@type": "Answer", "text": "No. They are designed for fluid removal and transfer rather than precise volume measurement, so they ship ungraduated. Choose a serological pipette if you require calibrated graduations." } }, { "@type": "Question", "name": "What lengths are the different volumes?", "acceptedAnswer": { "@type": "Answer", "text": "The 1 mL pipette measures 275 mm, while the 5, 10, 25, and 50 mL versions all measure roughly 342–345 mm, fitting standard aspiration handles and pipette controllers." } }, { "@type": "Question", "name": "Can I use these with organic solvents?", "acceptedAnswer": { "@type": "Answer", "text": "Polystyrene tolerates aqueous buffers and dilute acids or bases well, but it is not recommended for acetonitrile, aromatic, or chlorinated solvents. Limit alcohol exposure to brief contact." } }, { "@type": "Question", "name": "What is the pack size and how is each variant ordered?", "acceptedAnswer": { "@type": "Answer", "text": "Each variant is sold per case of 500. Order by SKU: 1830 (1 mL), 1838 (5 mL), 1842 (10 mL), 1846 (25 mL), or 1850 (50 mL)." } } ] }
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